TWI356511B - - Google Patents

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Publication number
TWI356511B
TWI356511B TW097104909A TW97104909A TWI356511B TW I356511 B TWI356511 B TW I356511B TW 097104909 A TW097104909 A TW 097104909A TW 97104909 A TW97104909 A TW 97104909A TW I356511 B TWI356511 B TW I356511B
Authority
TW
Taiwan
Prior art keywords
phosphor
light
emitting
red
yellow
Prior art date
Application number
TW097104909A
Other languages
English (en)
Chinese (zh)
Other versions
TW200849669A (en
Inventor
Tsutomu Ishii
Yasuhiro Shirakawa
Ryo Sakai
Yasumasas Ooya
Hajime Takeuchi
Original Assignee
Toshiba Kk
Toshiba Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Kk, Toshiba Materials Co Ltd filed Critical Toshiba Kk
Publication of TW200849669A publication Critical patent/TW200849669A/zh
Application granted granted Critical
Publication of TWI356511B publication Critical patent/TWI356511B/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
TW097104909A 2007-02-09 2008-02-12 White light-emitting lamp and illuminating device using the same TW200849669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007030289 2007-02-09

Publications (2)

Publication Number Publication Date
TW200849669A TW200849669A (en) 2008-12-16
TWI356511B true TWI356511B (enExample) 2012-01-11

Family

ID=39681456

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097104909A TW200849669A (en) 2007-02-09 2008-02-12 White light-emitting lamp and illuminating device using the same

Country Status (5)

Country Link
US (1) US7961762B2 (enExample)
JP (2) JP5121736B2 (enExample)
KR (1) KR101079460B1 (enExample)
TW (1) TW200849669A (enExample)
WO (1) WO2008096545A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5330263B2 (ja) * 2007-12-07 2013-10-30 株式会社東芝 蛍光体およびそれを用いたｌｅｄ発光装置
JPWO2009107535A1 (ja) * 2008-02-25 2011-06-30 株式会社東芝 白色ｌｅｄランプ、バックライト、発光装置、表示装置および照明装置
WO2009141982A1 (ja) * 2008-05-19 2009-11-26 株式会社 東芝 線状白色光源ならびにそれを用いたバックライトおよび液晶表示装置
US20100067240A1 (en) * 2008-09-16 2010-03-18 John Selverian Optical Cup For Lighting Module
US8183585B2 (en) * 2008-09-16 2012-05-22 Osram Sylvania Inc. Lighting module
US8188486B2 (en) * 2008-09-16 2012-05-29 Osram Sylvania Inc. Optical disk for lighting module
JP2010151851A (ja) * 2008-11-28 2010-07-08 Toshiba Corp 表示装置
KR101319144B1 (ko) * 2009-03-10 2013-10-17 도시바 마테리알 가부시키가이샤 백색 ｌｅｄ 및 그것을 사용한 백라이트 및 ｅｂｕ 규격 대응 액정 표시 장치
JP4930649B1 (ja) * 2011-02-25 2012-05-16 三菱化学株式会社 ハロリン酸塩蛍光体、及び白色発光装置
JP5718895B2 (ja) 2010-03-12 2015-05-13 株式会社東芝 白色照明装置
CN103328607B (zh) * 2011-03-16 2015-05-20 株式会社东芝 发光装置用荧光体、其制造方法及使用了该荧光体的发光装置
CN103733362B (zh) 2011-08-16 2017-03-29 三星电子株式会社 具有改善的发光效力的led器件
CN103797596B (zh) 2011-09-13 2016-11-09 株式会社小糸制作所 发光模块
JP2013072905A (ja) * 2011-09-26 2013-04-22 Toshiba Corp 液晶表示装置用バックライト
CN104025322B (zh) * 2011-10-24 2017-05-03 株式会社东芝 白光源和包括所述白光源的白光源系统
KR101804858B1 (ko) 2012-11-14 2017-12-05 코에룩스 에스알엘 자연광을 생성하는 인공 조명 장치
JP5989775B2 (ja) * 2013-03-29 2016-09-07 株式会社東芝 蛍光体及びその製造方法並びにそれを用いた発光装置
WO2015072765A1 (ko) * 2013-11-13 2015-05-21 엘지이노텍(주) 청녹색 형광체, 이를 포함하는 발광 소자 패키지 및 조명 장치
WO2016088916A1 (ko) * 2014-12-04 2016-06-09 엘이디에스티 주식회사 미술 조명용 스펙트럼 특성을 만족하는 발광 다이오드 소자 및 모듈
JP6540784B2 (ja) * 2017-03-15 2019-07-10 日亜化学工業株式会社 アルミン酸塩蛍光体の製造方法、アルミン酸塩蛍光体及び発光装置
US10723945B2 (en) 2017-03-15 2020-07-28 Nichia Corporation Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device
TW202042781A (zh) * 2019-05-03 2020-12-01 瑞士商歐米亞國際公司 在口腔保健組成物中作為白色顏料的經表面處理之含鎂離子材料
WO2021111001A1 (en) * 2019-12-06 2021-06-10 Solvay Sa Aluminates and red emitters in a greenhouse film for plant growth
CN112038468A (zh) * 2020-09-17 2020-12-04 有研稀土新材料股份有限公司 一种红色led光学装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4077170B2 (ja) 2000-09-21 2008-04-16 シャープ株式会社 半導体発光装置
KR20080087049A (ko) 2001-09-03 2008-09-29 마츠시타 덴끼 산교 가부시키가이샤 형광체 층, 반도체발광장치, 반도체발광소자의 제조방법
KR100894372B1 (ko) 2001-10-01 2009-04-22 파나소닉 주식회사 반도체 발광소자와 이를 이용한 발광장치
JP2003160785A (ja) 2001-11-27 2003-06-06 Toshiba Corp 赤色発光蛍光体とそれを用いた発光装置
US20060027785A1 (en) * 2004-08-04 2006-02-09 Intematix Corporation Novel silicate-based yellow-green phosphors
JP4729281B2 (ja) * 2004-09-13 2011-07-20 株式会社フジクラ 発光ダイオード及び発光ダイオード製造方法
EP1830415B1 (en) 2004-12-24 2017-01-25 Kabushiki Kaisha Toshiba White led, backlight using same and liquid crystal display
JP2007009141A (ja) 2005-07-04 2007-01-18 Mitsubishi Chemicals Corp 青色発光蛍光体およびその製造方法、発光装置、照明装置、ディスプレイ用バックライト並びにディスプレイ

Also Published As

Publication number Publication date
JP5121736B2 (ja) 2013-01-16
TW200849669A (en) 2008-12-16
WO2008096545A1 (ja) 2008-08-14
US20100322275A1 (en) 2010-12-23
US7961762B2 (en) 2011-06-14
KR20090096543A (ko) 2009-09-10
JPWO2008096545A1 (ja) 2010-05-20
JP2013048270A (ja) 2013-03-07
KR101079460B1 (ko) 2011-11-03
JP5337903B2 (ja) 2013-11-06

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